Resideo RRD8 Damper
The Resideo RRD8 is a high-performance 8-inch retrofit round damper designed Specifically for contractors looking to integrate reliable zoning into existing rigid ductwork. Built with a heavy-duty galvanized steel frame, this power open/power closed unit eliminates the need for cutting out large sections of trunk line. Its 24Vac 3-wire floating actuator provides precision airflow control, featuring a 90-second cycle time that prevents the air hammer common in spring-return models. With a low 2.5 VA power draw, technicians can easily daisy-chain multiple RRD8 dampers on a single zone without overloading a standard 40VA transformer.
Engineered for maximum field flexibility, the Resideo RRD8 includes an integrated mechanical position indicator and a manual gear release button for rapid commissioning. The internal blade gasket and motor housing seals are designed for low leakage performance, ensuring high static pressure integrity throughout the HVAC zoning system. This unit is fully compatible with Honeywell Home TrueZONE and other major 24V zone control panels, making it the industry standard for balancing residential or light commercial airflow in 8” branch runs.
Key Benefits- Slide-In Retrofit Design: Simplifies installation by sliding directly into a small slot in existing rigid round ducts.
- Ultra-Low Power Draw: 2.5 VA actuator rating allows up to 14 dampers per zone for complex multi-room configurations.
- Durable Construction: Heavy-gauge galvanized steel and high-torque motors ensure long-term reliability in high-cycle environments.
- Precision Control: Three-wire terminal block supports floating control for stable blade positioning and bypass-free operation using range stops.
- Quiet Operation: Sync-motor technology provides nearly silent transitions, ideal for noise-sensitive residential applications.
Is this damper compatible with my current zone panel?
The RRD8 works with any 24Vac zone controller that supports 3-wire, power open/power closed floating actuators, including the Honeywell Home HZ322 and HZ432 series.
Can I manually adjust the minimum or maximum position?
Yes, the actuator features adjustable range stops on the top of the motor. This allows technicians to set a minimum bleed position, which is often necessary when a bypass damper is not utilized.
What is the difference between this and a spring-return damper?
Unlike spring-return models (which require continuous power to stay open or closed), the RRD8 uses a 3-wire motor to drive the blade in both directions, consuming power only during movement and providing significantly higher reliability in heavy-use systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Resideo RRD8 Damper
The Resideo RRD8 is a high-performance 8-inch retrofit round damper designed Specifically for contractors looking to integrate reliable zoning into existing rigid ductwork. Built with a heavy-duty galvanized steel frame, this power open/power closed unit eliminates the need for cutting out large sections of trunk line. Its 24Vac 3-wire floating actuator provides precision airflow control, featuring a 90-second cycle time that prevents the air hammer common in spring-return models. With a low 2.5 VA power draw, technicians can easily daisy-chain multiple RRD8 dampers on a single zone without overloading a standard 40VA transformer.
Engineered for maximum field flexibility, the Resideo RRD8 includes an integrated mechanical position indicator and a manual gear release button for rapid commissioning. The internal blade gasket and motor housing seals are designed for low leakage performance, ensuring high static pressure integrity throughout the HVAC zoning system. This unit is fully compatible with Honeywell Home TrueZONE and other major 24V zone control panels, making it the industry standard for balancing residential or light commercial airflow in 8” branch runs.
Key Benefits- Slide-In Retrofit Design: Simplifies installation by sliding directly into a small slot in existing rigid round ducts.
- Ultra-Low Power Draw: 2.5 VA actuator rating allows up to 14 dampers per zone for complex multi-room configurations.
- Durable Construction: Heavy-gauge galvanized steel and high-torque motors ensure long-term reliability in high-cycle environments.
- Precision Control: Three-wire terminal block supports floating control for stable blade positioning and bypass-free operation using range stops.
- Quiet Operation: Sync-motor technology provides nearly silent transitions, ideal for noise-sensitive residential applications.
Is this damper compatible with my current zone panel?
The RRD8 works with any 24Vac zone controller that supports 3-wire, power open/power closed floating actuators, including the Honeywell Home HZ322 and HZ432 series.
Can I manually adjust the minimum or maximum position?
Yes, the actuator features adjustable range stops on the top of the motor. This allows technicians to set a minimum bleed position, which is often necessary when a bypass damper is not utilized.
What is the difference between this and a spring-return damper?
Unlike spring-return models (which require continuous power to stay open or closed), the RRD8 uses a 3-wire motor to drive the blade in both directions, consuming power only during movement and providing significantly higher reliability in heavy-use systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Resideo RRD8 is a high-performance 8-inch retrofit round damper designed Specifically for contractors looking to integrate reliable zoning into existing rigid ductwork. Built with a heavy-duty galvanized steel frame, this power open/power closed unit eliminates the need for cutting out large sections of trunk line. Its 24Vac 3-wire floating actuator provides precision airflow control, featuring a 90-second cycle time that prevents the air hammer common in spring-return models. With a low 2.5 VA power draw, technicians can easily daisy-chain multiple RRD8 dampers on a single zone without overloading a standard 40VA transformer.
Engineered for maximum field flexibility, the Resideo RRD8 includes an integrated mechanical position indicator and a manual gear release button for rapid commissioning. The internal blade gasket and motor housing seals are designed for low leakage performance, ensuring high static pressure integrity throughout the HVAC zoning system. This unit is fully compatible with Honeywell Home TrueZONE and other major 24V zone control panels, making it the industry standard for balancing residential or light commercial airflow in 8” branch runs.
Key Benefits- Slide-In Retrofit Design: Simplifies installation by sliding directly into a small slot in existing rigid round ducts.
- Ultra-Low Power Draw: 2.5 VA actuator rating allows up to 14 dampers per zone for complex multi-room configurations.
- Durable Construction: Heavy-gauge galvanized steel and high-torque motors ensure long-term reliability in high-cycle environments.
- Precision Control: Three-wire terminal block supports floating control for stable blade positioning and bypass-free operation using range stops.
- Quiet Operation: Sync-motor technology provides nearly silent transitions, ideal for noise-sensitive residential applications.
Is this damper compatible with my current zone panel?
The RRD8 works with any 24Vac zone controller that supports 3-wire, power open/power closed floating actuators, including the Honeywell Home HZ322 and HZ432 series.
Can I manually adjust the minimum or maximum position?
Yes, the actuator features adjustable range stops on the top of the motor. This allows technicians to set a minimum bleed position, which is often necessary when a bypass damper is not utilized.
What is the difference between this and a spring-return damper?
Unlike spring-return models (which require continuous power to stay open or closed), the RRD8 uses a 3-wire motor to drive the blade in both directions, consuming power only during movement and providing significantly higher reliability in heavy-use systems.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
